ELECTRON-SPIN-RESONANCE OF COPPER VACANCY IN CUALS2

被引:19
作者
AKSENOV, I
NISHIKAWA, N
SATO, K
机构
[1] Faculty of Technology, Tokyo University of Agriculture and Technology, Koganei
关键词
D O I
10.1063/1.354473
中图分类号
O59 [应用物理学];
学科分类号
摘要
Optically excited electron spin resonance (ESR) spectra of CuAlS2 single crystals, grown by the chemical vapor transport technique, have been studied at 110-300 K. An isotropic photosensitive ESR signal, consisting of one line at g=2.019, has been observed. This signal has been attributed to a hole trapped on a copper vacancy with the activation energy, found from the thermal quenching of the ESR signal, being equal to 0.19 eV.
引用
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页码:3811 / 3814
页数:4
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